Swift developer. Make the world a happier place.


Yah Entertainment iOS developer (Mar 2020 - Present)

  • Developing iOS app Humid, the platform for music artists.
  • Collaborated with backend developers.

Hohyeon Moon personal brand (Jan 2018 - Present)

  • Operating personal brand and its channels related to programming.
  • Have over 25,000 followers & 3 million accumulative visitors.

Inflearn, Goorm online instructor (Jul 2019 - Dec 2019)

  • Have taught online SwiftUI programming courses.
  • Over 900 students have registered online.


University of California, Berkeley (2020 - 2022)

  • Bachelor's degree. Major undeclared.

Korean Minjok Leadership Academy, KMLA (2014 - 2016)

  • First experienced programming through high school classes below.
  • Java programming and AP Computer Science.



  • Swift, SwiftUI, UIKit, Foundation, Combine, Core ML, Core Data, PhotoKit, StoreKit

Concepts & Tools

  • MVVM, MVC, Data modeling, Networking, Auto Layout, App Store registration
  • Xcode, Git, Github, Sourcetree, CocoaPods, Shell, Sketch, FCPX


Lbum (My best project ever)

  • Private photo album and converter, iOS app.
  • Ranked #304 in App Store utilities & Developed privately on Github.

Munzi (My very first project)

  • Real-time air quality provider, iOS app.
  • Ranked #11 in App Store weather & Developed privately on Github.